Firmansyah NW, Hermanto YAL, Susilo G, Nada SB, Ardianta D. The Effectiveness of Explainer Video Duration as a Delivery of Practical Course Teaching Material in Sipejar. KSS [Internet]. 2024May9 [cited 2024Jul.17];9(15):34–38. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/16185